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May, 2024
视网膜OCT中退行性疾病进展的时间等变对比学习
Time-Equivariant Contrastive Learning for Degenerative Disease Progression in Retinal OCT
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Taha Emre, Arunava Chakravarty, Dmitrii Lachinov, Antoine Rivail, Ursula Schmidt-Erfurth...
TL;DR
我们提出了一种时间等变对比学习方法,通过引入时间诱发的转换来捕捉纵向成像过程中的变化,该方法在大规模纵向数据集上优于现有的等变对比方法,用于预测中间年龄相关性黄斑变性(AMD)转为先进型湿型AMD的进展。
Abstract
contrastive pretraining
provides robust representations by ensuring their invariance to different image transformations while simultaneously preventing representational collapse.
equivariant contrastive learning
,
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